Direct electron transfer: an approach for electrochemical biosensors with higher selectivity and sensitivity

RS Freire, CA Pessoa, LD Mello… - Journal of the Brazilian …, 2003 - SciELO Brasil
The most promising approach for the development of electrochemical biosensors is to
establish a direct electrical communication between the biomolecules and the electrode …

Lathyrus sativus (grass pea) and its neurotoxin ODAP

ZY Yan, PS Spencer, ZX Li, YM Liang, YF Wang… - Phytochemistry, 2006 - Elsevier
Lathyrus sativus (grass pea) is a high-yielding, drought-resistant legume consumed as a
food in Northern India and neighboring countries as well as in Ethiopia. Its development into …

Prussian Blue-basedartificial peroxidase'as a transducer for hydrogen peroxide detection. Application to biosensors

AA Karyakin, EE Karyakina - Sensors and Actuators B: Chemical, 1999 - Elsevier
The present investigation of a novel electrochemical transducer is defined by the
requirements of the one of the most significant fields of modern analytical biotechnology, ie …

Identification and characterization of the key enzyme in the biosynthesis of the neurotoxin β-ODAP in grass pea

M Goldsmith, S Barad, M Knafo, A Savidor… - Journal of Biological …, 2022 - ASBMB
Grass pea (Lathyrus sativus L.) is a grain legume commonly grown in Asia and Africa for
food and forage. It is a highly nutritious and robust crop, capable of surviving both droughts …

An acetylcholinesterase/choline oxidase-based amperometric biosensor as a liquid chromatography detector for acetylcholine and choline determination in brain …

A Guerrieri, F Palmisano - Analytical Chemistry, 2001 - ACS Publications
A liquid chromatography (LC) detector based on a fast response and sensitive bienzyme
amperometric biosensor for acetylcholine (ACh) and choline (Ch) is described. The detector …

Evaluation of hydrogel-coated glutamate microsensors

WH Oldenziel, G Dijkstra, TIFH Cremers… - Analytical …, 2006 - ACS Publications
Glutamate microsensors form a promising analytical tool for monitoring neuronally derived
glutamate directly in the brain. However, when a microsensor is implanted in brain tissue …

Analysis of β-N-oxalyl-l-α, β-diaminopropionic acid and homoarginine in Lathyrus sativus by capillary zone electrophoresis

L Zhao, X Chen, Z Hu, Q Li, Q Chen, Z Li - Journal of Chromatography A, 1999 - Elsevier
A simple capillary zone electrophoresis (CZE) method has been developed for the
simultaneous quantitative determination of β-N-oxalyl-l-α, β-diaminopropionic acid (β …

Hydrophilic interaction liquid chromatography with tandem mass spectrometry for the determination of underivatized dencichine (β‐N‐oxalyl‐l‐α, β‐diaminopropionic …

HL Koh, AJ Lau, ECY Chan - … to the Rapid Dissemination of Up …, 2005 - Wiley Online Library
Abstract Dencichine (β‐N‐oxalyl‐l‐α, β‐diaminopropionic acid) is a haemostatic agent
present in important Chinese medicinal herbs such as Panax notoginseng, as well as other …

A biosensor based on co-immobilized L-glutamate oxidase and L-glutamate dehydrogenase for analysis of monosodium glutamate in food

AK Basu, P Chattopadhyay, U Roychudhuri… - Biosensors and …, 2006 - Elsevier
A monosodium glutamate (MSG) biosensor made by co-immobilized l-glutamate oxidase (l-
GLOD) and l-glutamate dehydrogenase (l-GLDH) as the bio-component based on substrate …

Redox hydrogel based bienzyme electrode for L-glutamate monitoring

A Belay, A Collins, T Ruzgas, PT Kissinger… - … of pharmaceutical and …, 1999 - Elsevier
Amperometric bienzyme electrodes based on coupled l-glutamate oxidase (GlOx) and
horseradish peroxidase (HRP) were constructed for the direct monitoring of l-glutamate in a …